<?php
class Mwc_SystemPoint_Model_Viplist extends Mage_Core_Model_Abstract{
    protected function _construct(){
        $this->_init('systempoint/viplist');
    }

    public function getViplistId(){
        return $this->getId();
    }
    
    public function checkVip($email){
    	$row = $this->getCollection()
        			->addFieldToFilter('email', $email);
        $arr[]='';        
	    foreach($row as $item){
            return TRUE;
        }
        return FALSE;
    } 
}